There are three main criteria by which male sperm is assessed: volume, mobility and shape. When Russell Davis visited a Harley Street clinic for a test after he and his wife were struggling to conceive...

Some guys compare their sex lives to visiting a Disney theme park -- hours of anticipation followed by a few minutes of intense fun. If that ride is actually measured in seconds, they might be exhibiting...

Frequent sauna baths may help you live longer, a study of Finnish men suggests. It would be welcome news if proven true — in Finland where hot, dry saunas are commonplace, and for Americans shivering...